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NEW QUESTION 39
What is the definition of done good for? Choose all that apply.
- A. It helps the developers know how much work to select during the sprint planning
- B. Management knows what the work of the developer needs to be checked for
- C. It creates a shared understanding of what done means
- D. This way documentation is obligated and cannot be skipped
Answer: A,C
Explanation:
The DoD helps the developers know how much work needs to be done, and therefore they can decide what should be part of the sprint. It also creates a shared understanding of what done means. This is likely to include documentation, but that depends on the decisions of the organization and team. Scrum does not dictate this.
NEW QUESTION 40
How much time will there be after a sprint before the next one starts?
- A. At most a week for a one-month sprint
- B. None, a new sprint starts immediately after the end of the previous one
- C. Enough to deploy the increment and update the product backlog based on the outcome of the sprint review
- D. Enough to clean up lingering definition of done points
Answer: B
Explanation:
The scrum guide says: "A new Sprint starts immediately after the conclusion of the previous Sprint."
NEW QUESTION 41
What relation does scrum have to development practices?
- A. Scrum is complemented by good development practices
- B. Scrum requires a specific set of development practices
- C. Scrum requires all development practices
- D. Scrum has no relationship to development practices
Answer: A
Explanation:
Scrum requires no development practices, but good development practices do help and make scrum more successful.
NEW QUESTION 42
What statement best describes the product backlog?
- A. It is a list of all the requirements that will have to be added to the product
- B. It is an emergent, ordered list of what is needed to improve the product
- C. It is the diary of the product owner
- D. It is mainly meant as inspiration for the sprint planning
Answer: B
Explanation:
It is not fixed, it is a live artifact that will grow and change as more is learnt. The product owner orders it by value.
NEW QUESTION 43
Database design must be complete before coding starts to ensure a solid foundation
- A. False
- B. True
Answer: A
Explanation:
The design grows as more is learnt.
NEW QUESTION 44
What are some disadvantages of code coverage as a measure for how well a system or product is tested? (three answers)
- A. It does not ensure that the most important or highest risk areas of the code are being exercised by tests
- B. It only provides insights to programmers
- C. It is too complicated to explain to management
- D. It could create incentives to write tests that simply increase code coverage, rather than tests that find bugs without increasing code coverage
- E. It does not measure usability
Answer: A,D,E
Explanation:
Not being able to explain to management should never be the reason to not do it. It doesn't only provide some data to programmers, the problem is that code coverage alone is not meaning a lot.
NEW QUESTION 45
The increment must be released at the end of the sprint
- A. False
- B. True
Answer: A
Explanation:
It should be a working increment, but it's not mandatory to release it.
NEW QUESTION 46
How long is the daily scrum?
- A. Around 15 minutes, but more if necessary
- B. At most 15 minutes
- C. The scrum master ends the meeting when it is done
- D. At least 15 minutes
- E. This is for the developers to decide
Answer: B
Explanation:
The timebox for the daily scrum is 15 minutes. The timebox doesn't say anything about a minimum length, just about a maximum length.
NEW QUESTION 47
Why are automated builds important?
- A. You are unable to check in code without them
- B. Without them you can't tell if your code works
- C. They are part of the Definition of Done
- D. They help you find defects and configuration management issues
Answer: D
Explanation:
Automated builds will be made every time the code base gets changed. If a change to the code base breaks the build, the developers get informed immediately and can fix the build again without drifting off to far.
NEW QUESTION 48
Cyclomatic complexity is a metric for:
- A. Measuring branching structures and nesting levels in code
- B. Assessing if code is written in as few lines as possible
- C. Demonstrating code is well structured and cleanly implemented
- D. Determining the number of unit tests required to ensure correctness
Answer: A
Explanation:
Cyclomatic complexity is a number expressing the number of different paths that can be taken throughout the code. Higher means complex code.
NEW QUESTION 49
Your team is one of seven teams working on a product. All teams use the same version control system. Which is the best approach to deliver high-quality increments?
- A. There is one automated build for all teams
- B. Each team's automated build is integrated toward the end of the sprint
- C. Each team should have its own automated build
- D. Developers should perform a combination of local and private builds
Answer: A
Explanation:
This way there are no surprises near the end of the sprint or during delivery and the increment will be most stable as possible.
NEW QUESTION 50
Which of the following describes an architecture spike?
- A. A fundamental architectural problem found in an existing application
- B. A decision made by a systems architect to settle disagreement amongst the developers
- C. A small development activity to learn about technical elements of a proposed solution
- D. The result of an exhaustive architectural planning effort
Answer: C
Explanation:
An architecture spike is a small development activity to learn about technical elements of a proposed solution.
NEW QUESTION 51
How is the management external to the Scrum team involved in the daily scrum?
- A. The developers self-manage and they are the only management required at the daily scrum
- B. The scrum master lets them know whether they need to be preset
- C. The product owner speaks on their behalf
- D. The scrum master speaks on their behalf
Answer: A
Explanation:
Only the developers need to be present at the daily scrum, since they are self managing, that's all the management necessary.
NEW QUESTION 52
Which are topics of the sprint planning? Choose all that apply.
- A. How to improve the scrum process in this sprint?
- B. Why is this sprint valuable?
- C. How will the selected work get done?
- D. What can be done in this sprint?
- E. Who is going to do what?
- F. When is this sprint going to be done?
Answer: B,C,D
Explanation:
These are the three topics mentioned in the scrum guide. Who is going to do what is not determined upfront, when the sprint will end is fixed and doesn't need to be discussed, what can be done to improve the process is for the sprint retrospective meeting.
NEW QUESTION 53
What topics can be addressed during the sprint review? Choose the best answer.
- A. The scrum process
- B. All of these
- C. The increment
- D. Coding and engineering practices
Answer: B
Explanation:
These are all potentional topics for the sprint review. If you are not sure, please read the sprint review section in the scrum guide again.
NEW QUESTION 54
What is static analysis?
- A. Analysis performed on software at runtime
- B. A tool that inspects the correctness of static keyword usage
- C. Work performed by the business analyst
- D. Analysis performed on code
Answer: D
Explanation:
Static analys is performed on code (and not a running program or build).
NEW QUESTION 55
Which best describes the practice of expressing requirements as acceptance tests?
- A. Quality Oriented Requirements Development
- B. Regression testing
- C. Acceptance test driven development
- D. Objective Driven Development
Answer: C
Explanation:
This is pretty much the definition of ATDD.
NEW QUESTION 56
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